Why can I not get channels after doing a channel scan?
TV was working until a recent power interruption. Manual scan has been done on cable and air but still doesn't recognize any channels
Televison & Video - Element Electronics
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Answers & Comments
Do a reset to this set and check. To make it a hard reset, just unplug the TV from AC mains wall socket, and re-plug it back after 15 minutes or so. This procedure will make it a hard reset. If you want to make it a system reset [Factory Reset]; you have to enter its service mode option, and select the factory reset option. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Service mode entry, adjust and exit procedure to many popular brand TVs are given. Never forget to exit the service mode, after all adjustments have been done.
If this do not help you, the main system control memory IC to your TV is faulty, and should be replaced. Contact any service technician.